11140141 has 2 divisors, whose sum is σ = 11140142. Its totient is φ = 11140140.

The previous prime is 11140111. The next prime is 11140183. The reversal of 11140141 is 14104111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10956100 + 184041 = 3310^2 + 429^2 .

It is a cyclic number.

It is not a de Polignac number, because 11140141 - 2⁹ = 11139629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11140111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570070 + 5570071.

It is an arithmetic number, because the mean of its divisors is an integer number (5570071).

Almost surely, 2^11140141 is an apocalyptic number.

It is an amenable number.

11140141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11140141 is an equidigital number, since it uses as much as digits as its factorization.

11140141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 11140141 is about 3337.6849761474. The cubic root of 11140141 is about 223.3384833346.

Adding to 11140141 its reverse (14104111), we get a palindrome (25244252).

The spelling of 11140141 in words is "eleven million, one hundred forty thousand, one hundred forty-one".